CN103004335B - Compound operating machine for root cutting, fertilizing and reseeding of grasslands - Google Patents

Compound operating machine for root cutting, fertilizing and reseeding of grasslands Download PDF

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Publication number
CN103004335B
CN103004335B CN201210581050.4A CN201210581050A CN103004335B CN 103004335 B CN103004335 B CN 103004335B CN 201210581050 A CN201210581050 A CN 201210581050A CN 103004335 B CN103004335 B CN 103004335B
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China
Prior art keywords
ditch
root
fertile
covering device
seam
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CN201210581050.4A
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Chinese (zh)
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CN103004335A (en
Inventor
王德成
梁方
尤永
王光辉
马晓刚
余永
支博
沈林晨
张晓明
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China Agricultural University
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China Agricultural University
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Abstract

The invention relates to a compound operating machine for root cutting, fertilizing and reseeding of grasslands, belongs to the technical field of agricultural machines, and specifically relates to a compound operating machine which is specially used for improving leymus chinensis grasslands, protecting the ecological environment and promoting the production and income increasing of farmers. Through integrating a subsurface soil root cutting technique and a protective farming technique, the machine simultaneously realizes three functions of root cutting, fertilizing and reseeding once the machine is applied to the fields. The machine takes full advantage of a suture of a ditch produced by root-cutting, a way for earthing into a ditch is applied, and the problem is effectively overcome that the high firmness grassland is difficult to be ditched. The machine specifically comprises a rack (01), a root cutting knife shaft drive case (02), a root cutting component (03), a fertilizing and reseeding drive system (04), a ground wheel frame system (05), a seed ditch opener (06), a seed sowing device system (07), a fertilized ditch soil covering device (08) and a fertilizer apparatus system (09).

Description

Root fertilizer after-culture compound operation machine is cut on meadow
Technical field
The invention belongs to agricultural machinery technological field, be specifically related to be used for specially improveing Chinense Grassland, integrate the herbage grassland improvement machinery of cutting root function, fertilizing functions, no-tillage seeding function.
Background technology
The improvement on meadow has the important ecological value and economic worth, specially for the soil subsurface stratum root-cutting shovel (CN200910137581.2 of the improvement of Chinense Grassland, CN200720149419.9) invented and be widely used in production practices, having achieved huge ecological benefits and economic benefit.But this technology is difficult to be applied to heavy-degraded Chinense Grassland.Because the grassland soil bottom of heavy-degraded unrooted can be cut, root-cutting shovel cannot realize short strong multiple numerous function, and Grassland Soil Organic Matter layer is destroyed, and cannot provide the enough nutriment needed for seed germination plant growth.Therefore the function increasing ferti-seeding is just needed for the grassland will improveing heavy-degraded.On the other hand, for non-severe meadow, the function increasing fertilising after-culture while cutting root can significantly improve further plant spacing short strong expand numerous.This is significant to the increasing both production and income of promotion peasant household.The present invention is conceived to this demand just, has invented and has rubbed above-mentioned three kinds of functions in compound operation machine integrally.On the one hand, because sheep's hay to grow this characteristic of new plant by rhizome, reduce the disturbance to grassland and destruction when this just requires to apply fertilizer after-culture trench digging as far as possible, realize conservation tillage.The invention by rearmounted for the accumulation of double disk opener, make full use of the ditch seam cutting the wide 6-12mm that root produces, by a part of earthen backfill is formed kind of a ditch to cutting in root ditch seam, under the prerequisite ensureing fertilising agriculture requirement, decrease the destruction of fertilising trench digging to soil to greatest extent.On the other hand, because the earth's surface irregularity degree of natural meadow is very high, if adopt ground-driven mode, just need to overcome the slip rate that the land wheel that causes thus is larger, otherwise broadcast leakage sky will be caused to broadcast.The mode of the individual profiling structure that the present invention adopts and the monomer series-connected transmission of land wheel effectively overcomes the problem of ground wheel slip, and ensure that the depth consistency of seeding and fertilizing.
Summary of the invention
The object of the present invention is to provide one to integrate to cut root, fertilising, after-culture function can effectively overcome land wheel slippage, realize the grassland improvement machinery of conservation tillage.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Cut root fertilizer after-culture compound operation machine, it is characterized in that:
The described structure of cutting root fertilizer after-culture compound operation machine comprises: frame 01, cuts root cutter shaft transmission case 02, cuts root part 03, fertilising after-culture transmission system 04, land wheel wheel frame system 05, plants ditch plough 06, seeding unit system 07, fertile ditch covering device 08, fertilizer system 09.
Described frame 01 is characterized in that: frame adopts trifilar suspension mode, and it comprises left plate 1, right plate 28, wide front-axle beam seam 16, wide back rest seam 50, narrow front-axle beam seam 17, narrow back rest seam 26; Four beams are fixed between biside plate by bolt M1010 and bolt M1213.This structure farthest shortens the longitudinal length of complete machine, ensure that the stationarity in the middle of complete machine transportation and reliability.
Described cut root part 03 comprise two cut root cutter semiaxis 18 and six cut root cutter cutterhead 19, cut root cutterhead 19 and be connected to by key and cut root cutter semiaxis 18.
Described land wheel wheel frame system 05 is characterized in that: land wheel wheel carrier had both supported fixing land wheel, supported again fixing seeding unit system 07.
Described kind ditch plough 06 is characterized in that: adopt 5 double disk opener, ditching depth is the suitableeest sprouting degree of depth 10mm of sheep's hay grass seeds, trench digging width 20mm; Plant ditch plough and be all positioned at two adjacent fertile ditch covering device 08 centre positions.
Described fertile ditch covering device 08 is characterized in that: make it have function of covering soil by rearmounted for double disk opener accumulation, the ditch being cut root generation by landfill stitches the fertile ditch that Formation Depth is 50mm, this mode does not open fertile kind ditch again, high degree reduce power consumption and destruction to grassland, make the destructive rate of vegetation be only 8.89%, meet conservation tillage lower than 10% requirement; Narrow back rest seam 26 is configured with the fertile ditch covering device 08 of six double-arc spline, the fertile ditch covering device 08 of double-arc spline symmetric arrays in narrow back rest seam 26, the fertile ditch covering device 08 of middle two double-arc spline is apart from being 511mm, and the spacing between the fertile ditch covering device 08 of all the other adjacent two double-arc spline is 389.5mm.
Described fertilising after-culture transmission system 04 is characterized in that: transmission of power is independently planted on axle 059 to five by five land wheels 0528 respectively, five independently plant axle 059 joined end to end each other by box coupling, then by this root each other end to end axle power is passed to fertile axle 2.The mode of this tandem sequence greatly reduces the ground wheel slip because earth's surface, grassland injustice causes, and plants the problem of axle idle running.
Described meadow is cut root fertilizer after-culture compound operation machine and be it is characterized in that, the fertile case 53 in fertilizer system 09 is connected in one with the left plate in frame 01 and right plate by bolt and nut connection, makes complete machine compacter.
Described meadow is cut root fertilizer after-culture compound operation machine and be it is characterized in that, kind ditch plough 06, fertile ditch covering device 08, land wheel wheel frame system 05 are all fixed on the narrow back rest 26 by U-shaped card 27; The ditch that fertile ditch covering device 08 earthing is formed with cut root ditch and be sewn on same straight line, plant the ditch seam that ditch plough 06 outputs and cut between root ditch seam adjacent two.
Described meadow is cut root fertilizer after-culture compound operation machine and be it is characterized in that, kind ditch plough 06, fertile ditch covering device 08, land wheel wheel frame system 05 all have individual profiling function, and the size of profiling amount and profiling power all can pass through regulating spring length adjustment.
Beneficial effect of the present invention is: meadow of the present invention is cut root fertilizer after-culture compound operation machine and once lowerly, can be completed simultaneously and cut root, fertilising, after-culture three kinds of functions.Overcome the drawback that existing root cutter cannot improve severe meadow, there is the effect of improving the ecological environment, also further increase root cutter and urge the numerous potentiality of strong expansion, there is significant the effect of increasing income.Machine once lowerly, decrease single unit repeatedly lower ground land wheel the soil compaction caused is rolled to grassland.The creationary accumulation by double disk opener of the machine is rearmounted, make full use of the ditch seam cutting wide 6 ~ 12mm that root produces, by a part of earthen backfill is formed kind of a ditch to cutting in root ditch seam, under the prerequisite ensureing fertilising agriculture requirement, decrease the destruction of fertilising trench digging to soil to greatest extent.The mode of the individual profiling structure that the machine adopts and the transmission of land wheel monomer effectively overcomes the problem of ground wheel slip, and ensure that the depth consistency of seeding and fertilizing.
In a word, the multi-functional grassland improvement machinery that root fertilizer after-culture compound operation machine is collection soil subsurface stratum root-cutting shovel and protective farming technique and one is cut on meadow of the present invention, and the problem that the earth's surface out-of-flatness overcoming natural meadow brings to Work machine.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure view that root fertilizer after-culture compound operation machine is cut on meadow of the present invention;
Fig. 2 is land wheel assembling front view of the present invention;
Fig. 3 is land wheel assembling plan view of the present invention;
Fig. 4 is the A-A cutaway view of Fig. 2;
Fig. 5 is the B-B cutaway view of Fig. 3;
Fig. 6 is the rack construction view that the present invention cuts root fertilizer after-culture compound operation machine;
Fig. 7 is the front view that the present invention cuts root fertilizer after-culture compound operation machine;
Fig. 8 is the vertical view that the present invention cuts root fertilizer after-culture compound operation machine;
Reference numeral
The fertile axle of 1 left plate 2
3 plain edition flat key A type 5X,100 4 circular base spherical outside surface ball bearings
5 Type B circlip for shaft 30 6 square head bolt-C level M10X30
7 hex nut-C level M10 8 sprocket wheel 06B-48
9 band square base deep groove ball bearing 10 hexagon-headed bolt-C level M10X40
11 single coil spring lock washer light type 10 12 hex nut-C level M14
13 hexagon-headed bolt-C level M12X60 14 single coil spring lock washer light types 12
The wide front-axle beam seam of 15 hex nut-C level M12 16
Root cutter semiaxis is cut in 17 narrow front-axle beam seam 18
19 cut root to dish assembling 20 kinds of ditch plough assemblings
21 sheaves are box-packed joins 22 gearbox assemblings
Ear is hung in 23 land wheel assemblings 24
25 times narrow back rest seam of hangoff receptacle 26
27 U-shaped card 28 right plates
29 hex bolt-C level M8X30 30 hex nut-C level M8
The fertile shaft length adjuster assembling of 31 single coil spring lock washer light type 8 32
33 bearing pin Type B B4X20 34 split pin 1.6X10
35 single coil spring lock washer light type 12 36 hex nut-C level M18
37 right coupling band 38 hexagon-headed bolt-C level M6X35
Coupling band in 39 hex nut-C level M6 40
41 Left-wing Federation's axle sleeve 42 axle of carrier pulley
43 idle wheel central siphon 44 circular base spherical outside surface ball bearings
45 little square head bolt B level M6X20 46 hex nut-C level M16
47 single coil spring lock washer light type 6 48 turret head articulation hole bolt-A levels
M8X15
The wide back rest seam of 49 idle wheel sprocket wheel 06B-20 50
Hanger bar 52 times hanger bar on 51
The fertile ditch plough assembling of 53 fertile case 54
051 kind of case header board, 052 kind of case supporting plate
053 wheel arm seam 054 sprocket wheel 06B-32
055 hex bolt-C level M8X17 056 hex nut-C level M18
057 A type circlip for shaft 17 058 sheave assembling
059 kind of axle 0510 self-aligning ball bearing
0511 Type B circlip for hole 40 0512 plain edition flat key A type 5X35
The 0513 wheel carrier back rest 0514 A type circle wing nut M16
0515 spring lever 0516 spring
The right spring housing of 0517 latch bracket 0518
0519 sprocket wheel 06B-20 0520 plain edition flat key C type C5X35
The right spring housing of 0521 land axle 0522
0523 split pin 3.2X14 0524 bearing pin Type B B8X50
0525 left spring overlaps 0526 kind of case left comer iron
0527 kind of case right corner iron 0528 land wheel
0529 kind of case
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
Please refer to Fig. 2 Fig. 3, Fig. 4, Fig. 5, land wheel wheel frame system 05 is as follows: plant case left comer iron 0526 and be welded in kind of a case header board 051 with kind case right corner iron 0527, the wheel carrier back rest 0513 is welded in kind of case left comer iron 0526 and the end of planting case right corner iron 0527.Kind axle 059 turns through sheave joins 058, between the through hole of frame on kind of case left comer iron 0526 and kind case right corner iron 0527, and locate by the axle head of the cooperation of the self-aligning ball bearing 0510 in wheel arm seam 053 and Type B circlip for hole 0511, A type circlip for shaft 17057 and fix, sprocket wheel 06B-32054 is fixed on kind of axle 059 by plain edition flat key A type 5X350512 and hex bolt-C level M8X17055, hex nut-C level M8056.Land axle 0521 is located by the axle head of the cooperation of the self-aligning ball bearing 0510 in wheel arm seam 053 and Type B circlip for hole 0511, A type circlip for shaft 17057 and is fixed, and sprocket wheel 06B-200519 is fixed on land axle 0521 by plain edition flat key C type C5X350520 and hex bolt-C level M8X17055, hex nut-C level M8056.Land wheel 0528 is fixed on land axle 0521 by split pin 3.2X140523 and bearing pin Type B B8X500524.Left spring cover 0525, right spring housing 0518 empty set are on land axle 0521, left spring cover 0525, right spring housing 0518 are all welded with spring lever 0515, spring lever 0515 is welded with latch bracket 0517, spring 0516 one end is supported by latch bracket 0517, the other end withstands the wheel carrier back rest 0513, and spring lever 0515 screws through the hole on the wheel carrier back rest 0513 and shape A type circle wing nut M160514.A type circle wing nut M160514 can regulate the screwing length with spring lever 0515 screw thread, thus regulates land wheel depth stop height and spring 0516 profiling pressure.When mechanical movement is to low-lying ground, under the pressure effect of spring 0516, land wheel can move down, increase the bond area with ground, thus increase and frictional force between ground, increase the moment of torsion that land wheel can transmit, reduce the problem of the sowing discharge capacity inequality that ground wheel slip causes.
Please refer to Fig. 1, Fig. 6, Fig. 7, Fig. 8, the structure of complete machine is as follows: left plate 1 and a structure of an essay for right plate 28 have four long beams for 2400mm, be wide front-axle beam seam 16, wide back rest seam 50, narrow front-axle beam seam 17, narrow back rest seam 26 respectively, these four beams are fixed between biside plate by bolt and nut.Lower hangoff receptacle 25 is welded in wide front-axle beam seam 16, and upper suspension ear 24 is welded in narrow front-axle beam seam 17, and on two, hanger bar 51 and twice hanger bar 52 are located fixing by lower hangoff receptacle 25 and the through hole on upper suspension ear 24, define trifilar suspension frame.Fertile case 53 is fixed between left plate 1 and right plate 28 by bolt and nut, gearbox assembling 22 is fixed in the middle of wide front-axle beam seam 16 and wide back rest seam 50, and kind ditch plough assembling 20, fertile ditch plough assembling 54, land wheel assembling 23 are all fixed in narrow back rest seam 26 by U-shaped card 27.Plant case 0529 to be fixed in land wheel assembling 23 by bolt and nut.Idle wheel central siphon 43 is welded in narrow back rest seam 26.In the work of complete machine frame, three fixing points in front hang on 3 of rear tractor.
Please refer to Fig. 7, Fig. 8, the transmission system of complete machine is as follows:
The power drive system of all root cutter shafts is: clockwise for tractor converting rotary motion is the clockwise rotation cutting root cutter shaft by the one-level cone tooth in gearbox assembling 22 and three grades of straight-tooth transmissions by tractor rear output shaft.
The power drive system of two fertilising after-culture transmission systems 04 is:
In machine traveling process, land wheel 0528 is due to the adhesive force autobiography on earth's surface, and land wheel 0528 drives land axle 0521 to rotate, and causes the sprocket wheel 06B-200519 be fixed on land axle 0521 to rotate.06B-200519 by Chain conveyer by transmission of power to sprocket wheel 06B-32054, drive the sheave be fixed on kind of axle 059 to turn and joins 058 rotation seeding.Kind of 059 two sections, axle all has aperture, and five concentric kind axles 059 open the head and the tail series connection each other of foraminate right shaft coupling sleeve 37, middle shaft coupling sleeve 40 each other by two sections.The kind axle 059 of high order end is concentric with the axle of carrier pulley 42 be fixed on idle wheel central siphon 43 and be connected by Left-wing Federation's shaft sleeve 41.Be fixed in moment of torsion that the concentric kind of axle 059 from five series connection upload by idle wheel sprocket wheel 06B-2049 on axle of carrier pulley 42 again by Chain conveyer by transmission of power to sprocket wheel 06B-488, sprocket wheel 06B-488 drives fertile axle 2 by plain edition flat key A type 5X1003, makes fertile axle 2 drive the sheave be fixed thereon to turn and joins 058 rotation fertilizer.Sprocket wheel 06B-488 coordinates with circular base spherical outside surface ball bearing 4 inner ring, is fixed on left plate 1 by Type B circlip for shaft 305 axial location.Fertile shaft length adjuster assembling 32 can regulate fertile axle 2 length by screw pair, thus Displacement Regulation.Fertile shaft length adjuster assembling 32 is fixed on right plate 28 by bolt and nut.
Plant ditch plough 06 and adopt widely used double disk opener.Seeding unit in seeding unit system 07 adopts external feed, and fertilizer system 09 also adopts outer groove-wheel fertilizer apparatus.Fertile ditch covering device 08 adopts inverted double disk opener.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.

Claims (3)

1. root fertilizer after-culture compound operation machine is cut on meadow, it is characterized in that:
Described meadow is cut root fertilizer after-culture compound operation machine and is comprised frame (01), cut root cutter shaft transmission case (02), cut root part (03), fertilising after-culture transmission system (04), land wheel wheel frame system (05), plants ditch plough (06), seeding unit system (07), fertile ditch covering device (08), fertilizer system (09);
Described frame (01) is characterized in that: frame adopts trifilar suspension mode, it comprises left plate (1), right plate (28), wide front-axle beam seam (16), wide back rest seam (50), narrow front-axle beam seam (17), narrow back rest seam (26); Four beams are fixed between biside plate by bolt M10 (10) and bolt M12 (13);
Described land wheel wheel frame system (05) is characterized in that: land wheel wheel carrier had both supported fixing land wheel (0528), supports again fixing seeding unit system (07);
Described kind ditch plough (06) is characterized in that: adopt 5 double disk openers, and ditching depth is the suitableeest sprouting degree of depth 10mm of sheep's hay grass seeds, trench digging width 20mm; Plant ditch plough and be all positioned at two adjacent fertile ditch covering device (08) centre positions;
Described fertile ditch covering device (08) is characterized in that: make it have function of covering soil by rearmounted for double disk opener accumulation, and the ditch being cut root generation by landfill stitches the fertile ditch that Formation Depth is 50mm; Narrow back rest seam (26) is configured with fertile ditch covering device (08) of six double-arc spline, fertile ditch covering device (08) of double-arc spline is in the upper symmetric arrays of narrow back rest seam (26), fertile ditch covering device (08) distance of middle two double-arc spline is 511mm, and the spacing between fertile ditch covering device (08) of all the other adjacent two double-arc spline is 389.5mm;
Described kind ditch plough (06), fertile ditch covering device (08), land wheel wheel frame system (05) are all fixed on the narrow back rest (26) by U-shaped card (27), the ditch that fertile ditch covering device (08) earthing is formed with cut root ditch and be sewn on same straight line, plant ditch seam that ditch plough (06) outputs and be positioned at adjacent two and cut in the middle of root ditch seam;
Described fertilising after-culture transmission system (04) is characterized in that: transmission of power is independently planted on axle (059) to five by five land wheels (0528) respectively, independently plant axle (059) for five to be joined end to end each other by box coupling, then by this root each other end to end axle power is passed to fertile axle (2).
2. root fertilizer after-culture compound operation machine is cut on meadow according to claim 1, it is characterized in that, the fertile case (53) in fertilizer system (09) is connected in one with the left plate in frame (01) and right plate by bolt and nut connection.
3. root fertilizer after-culture compound operation machine is cut on meadow according to claim 1, it is characterized in that, kind ditch plough (06), fertile ditch covering device (08), land wheel wheel frame system (05) all have individual profiling function, and the size of profiling amount and profiling power all can pass through regulating spring (0516) length adjustment.
CN201210581050.4A 2012-12-27 2012-12-27 Compound operating machine for root cutting, fertilizing and reseeding of grasslands Expired - Fee Related CN103004335B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201210581050.4A CN103004335B (en) 2012-12-27 2012-12-27 Compound operating machine for root cutting, fertilizing and reseeding of grasslands

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CN103004335B true CN103004335B (en) 2015-05-20

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103609233B (en) * 2013-12-09 2015-07-29 中国农业大学 A kind of electricity drives electric-controlled type meadow and cuts the compound improvement machine of root fertilizer after-culture
CN104067703B (en) * 2014-06-17 2015-12-02 中国农业大学 A kind of Chinense Grassland improvement facility and improvement method thereof
CN108142025A (en) * 2016-12-05 2018-06-12 内蒙古农业大学 Cut root fertilizer modification method in Degraded Leymus chinense clipping pasture in meadow steppe area
CN107517607A (en) * 2017-09-15 2017-12-29 呼伦贝尔市沐雨农牧科技发展有限公司 A kind of native pasture improvement divides root loosenning tiller
CN108337961B (en) * 2018-01-30 2023-07-14 江苏云马农机制造有限公司 Tray falling machine
CN112616365B (en) * 2020-12-14 2021-09-07 内蒙古农业大学 Compound profile modeling ditching device in high solid meadow

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CN2561195Y (en) * 2002-06-17 2003-07-23 孔庆余 Tracting seed plant
CN2559195Y (en) * 2002-08-06 2003-07-09 胡兴阔 Saw cutting straw type ploughless corn seeder
JP2008061586A (en) * 2006-09-08 2008-03-21 Mitsubishi Agricult Mach Co Ltd Direct-sowing machine with partial-tilling
CN101218864B (en) * 2008-01-25 2011-09-07 中国农业大学 Multifunctional dot, strip type grass root cutter
CN201171274Y (en) * 2008-03-31 2008-12-31 李茂江 Multi-course interlocked exact seeder
CN201491488U (en) * 2009-09-01 2010-06-02 华中农业大学 Land wheel copying device of reduced-tillage precision combined rape direct seeding machine

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